一体式法兰不锈钢高温球阀 PF.QQ41M-16P,PF.QQ41M-25P,QF.QJ41M-16P,PF.QQ41F-16P
155
250


50
200
160
125
100
18-3
4-18
175
300


65
220
180
145
120
18-3
4-18
195
300


80
250
195
160
135
20-3

01/22 04:56